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Protection architectures for multi-wavelength optical networks.

by Lee Chi Man. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 63-65). / Abstracts in English and Chinese. / Chapter CHAPTER 1 --- INTRODUCTION --- p.5 / Chapter 1.1 --- Background --- p.5 / Chapter 1.1.1 --- Backbone network - Long haul mesh network problem --- p.5 / Chapter 1.1.2 --- Access network ´ؤ Last mile problems --- p.8 / Chapter 1.1.3 --- Network integration --- p.9 / Chapter 1.2 --- SUMMARY OF INSIGHTS --- p.10 / Chapter 1.3 --- Contribution of this thesis --- p.11 / Chapter 1.4 --- Structure of the thesis --- p.11 / Chapter CHAPTER 2 --- PREVIOUS PROTECTION ARCHITECTURES --- p.12 / Chapter 2.1 --- Introduction --- p.12 / Chapter 2.2 --- Traditional physical protection architectures in metro area --- p.13 / Chapter 2.2.1 --- Self healing ring --- p.17 / Chapter 2.2.2 --- Some terminology in ring protection --- p.13 / Chapter 2.2.3 --- Unidirectional path-switched rings (UPSR) [17] --- p.13 / Chapter 2.2.4 --- Bidirectional line-switched rings (BLSR) [17] --- p.14 / Chapter 2.2.5 --- Ring interconnection and dual homing [17] --- p.16 / Chapter 2.3 --- Traditional physical protection architectures in access networks --- p.17 / Chapter 2.3.1 --- Basic architecture in passive optical networks --- p.17 / Chapter 2.3.2 --- Fault management issue in access networks --- p.18 / Chapter 2.3.3 --- Some protection architectures --- p.18 / Chapter 2.4 --- Recent protection architectures on a ccess networks --- p.21 / Chapter 2.4.1 --- Star-Ring-Bus architecture --- p.21 / Chapter 2.5 --- Concluding remarks --- p.22 / Chapter CHAPTER 3 --- GROUP PROTECTION ARCHITECTURE (GPA) FOR TRAFFIC RESTORATION IN MULTI- WAVELENGTH PASSIVE OPTICAL NETWORKS --- p.23 / Chapter 3.1 --- Background --- p.23 / Chapter 3.2 --- Organization of Chapter 3 --- p.24 / Chapter 3.3 --- Overview of Group Protection Architecture --- p.24 / Chapter 3.3.1 --- Network architecture --- p.24 / Chapter 3.3.2 --- Wavelength assignment --- p.25 / Chapter 3.3.3 --- Normal operation of the scheme --- p.25 / Chapter 3.3.4 --- Protection mechanism --- p.26 / Chapter 3.4 --- Enhanced GPA architecture --- p.27 / Chapter 3.4.1 --- Network architecture --- p.27 / Chapter 3.4.2 --- Wavelength assignment --- p.28 / Chapter 3.4.3 --- Realization of network elements --- p.28 / Chapter 3.4.3.1 --- Optical line terminal (OLT) --- p.28 / Chapter 3.4.3.2 --- Remote node (RN) --- p.29 / Chapter 3.4.3.3 --- Realization of optical network unit (ONU) --- p.30 / Chapter 3.4.4 --- Protection switching and restoration --- p.31 / Chapter 3.4.5 --- Experimental demonstration --- p.31 / Chapter 3.5 --- Conclusion --- p.33 / Chapter CHAPTER 4 --- A NOVEL CONE PROTECTION ARCHITECTURE (CPA) SCHEME FOR WDM PASSIVE OPTICAL ACCESS NETWORKS --- p.35 / Chapter 4.1 --- Introduction --- p.35 / Chapter 4.2 --- Single-side Cone Protection Architecture (SS-CPA) --- p.36 / Chapter 4.2.1 --- Network topology of SS-CPA --- p.36 / Chapter 4.2.2 --- Wavelength assignment of SS-CPA --- p.36 / Chapter 4.2.3 --- Realization of remote node --- p.37 / Chapter 4.2.4 --- Realization of optical network unit --- p.39 / Chapter 4.2.5 --- Two types of failures --- p.40 / Chapter 4.2.6 --- Protection mechanism against failure --- p.40 / Chapter 4.2.6.1 --- Multi-failures of type I failure --- p.40 / Chapter 4.2.6.2 --- Type II failure --- p.40 / Chapter 4.2.7 --- Experimental demonstration --- p.41 / Chapter 4.2.8 --- Power budget --- p.42 / Chapter 4.2.9 --- Protection capability analysis --- p.42 / Chapter 4.2.10 --- Non-fully-connected case and its extensibility for addition --- p.42 / Chapter 4.2.11 --- Scalability --- p.43 / Chapter 4.2.12 --- Summary --- p.43 / Chapter 4.3 --- Comparison between GPA and SS-CPA scheme --- p.43 / Chapter 4.1 --- Resources comparison --- p.43 / Chapter 4.2 --- Protection capability comparison --- p.44 / Chapter 4.4 --- Concluding remarks --- p.45 / Chapter CHAPTER 5 --- MUL 77- WA VELENGTH MUL TICAST NETWORK IN PASSIVE OPTICAL NETWORK --- p.46 / Chapter 5.1 --- Introduction --- p.46 / Chapter 5.2 --- Organization of this chapter --- p.47 / Chapter 5.3 --- Simple Group Multicast Network (SGMN) scheme --- p.47 / Chapter 5.3.1 --- Network design principle --- p.47 / Chapter 5.3.2 --- Wavelength assignment of SGMN --- p.48 / Chapter 5.3.3 --- Realization of remote node --- p.49 / Chapter 5.3.3 --- Realization of optical network unit --- p.50 / Chapter 5.3.4 --- Power budget --- p.51 / Chapter 5.4 --- A mulTI- wa velength a ccess network with reconfigurable multicast …… --- p.51 / Chapter 5.4.1 --- Motivation --- p.51 / Chapter 5.4.2 --- Background --- p.51 / Chapter 5.4.3 --- Network design principle --- p.52 / Chapter 5.4.4 --- Wavelength assignment --- p.52 / Chapter 5.4.5 --- Remote Node design --- p.53 / Chapter 5.4.6 --- Optical network unit design --- p.54 / Chapter 5.4.7 --- Multicast connection pattern --- p.55 / Chapter 5.4.8 --- Multicast group selection in OLT --- p.57 / Chapter 5.4.9 --- Scalability --- p.57 / Chapter 5.4.10 --- Experimental configuration --- p.58 / Chapter 5.4.11 --- Concluding remarks --- p.59 / Chapter CHAPTER 6 --- CONCLUSIONS --- p.60 / LIST OF PUBLICATIONS: --- p.62 / REFERENCES: --- p.63

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324599
Date January 2004
ContributorsLee, Chi Man., Chinese University of Hong Kong Graduate School. Division of Information Engineering.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, 65 leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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